December weather forecastTierga, Spain
December
Weather in December
December, the first month of the winter in Tierga, is also a fresh month, with an average temperature varying between 4.2°C (39.6°F) and 11.2°C (52.2°F).Temperature
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a moderate 14.2°C (57.6°F) in November to a fresh 11.2°C (52.2°F). Tierga experiences a mean temperature of 4.2°C (39.6°F) during December nights.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 72%.Rainfall
December is the month with the least rainfall in Tierga. Rain falls for 4.2 days and accumulates 7mm (0.28") of precipitation.Snowfall
In Tierga, snow does not fall in March through December.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of December in Tierga, sunrise is at 08:14 and sunset at 17:37. On the last day of the month, sunrise is at 08:33 and sunset at 17:46 CET.
Sunshine
In Tierga, the average sunshine in December is 6.8h.UV index
January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tierga, Spain
- Average high temperature in December: 11.2°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (10.5°C).
- Average low temperature in December: 4.2°C
The months with the highest average low temperature are July and August (18.7°C).
The coldest month (with the lowest average low temperature) is February (3.4°C).
Average pressure in December
Tierga, Spain
- Average pressure in December: 1022.3mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in December
Tierga, Spain
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest month (with the lowest average wind speed) is September (13km/h).
Average humidity in December
Tierga, Spain
- Average humidity in December: 72%
The months with the highest relative humidity are January and December (72%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in December
Tierga, Spain
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is April (32mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in December
Tierga, Spain
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is April (11.8 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in December
Tierga, Spain
- Average snowfall in December: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Tierga, Spain
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Tierga, Spain
- Average daylight in December: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 6h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).
Average sunshine days in December
Tierga, Spain
- Average sunshine days in December: 26.1 days
The month with the most sunshine days is December (26.1 days).
The month with the least sunshine days is April (16.9 days).
Average UV index in December
Tierga, Spain
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Tierga, Spain
- Average cloud cover in December: 25
The months with the most cloud cover are January and April (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in December
Tierga, Spain
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





